【Independent Solar Panel】 Polycrystalline solar panel with a built-in 3.7V 18650 high-quality battery with a solar conversion efficiency of up to 19%, helping you save energy and reduce costs. 【Separate Design and Easy to Use】 The solar panel and solar lights are separate, connected by wires, and can be installed in different locations, allowing you to place the lights anywhere, even in areas without direct sunlight.
